http://www.bayareaveg.org/gallery2/v/pizza/
We sampled 2 readily available vegan frozen pizzas -- Amy's no cheese and Trader Joe's Ratatouille -- and dined on 6 vegan pizzas
from 2 San Francisco restaurants -- Panhandle Pizza and Pizza Orgasmica.
It was a lot of coordination for Mary Margaret, but with assistance from her pizza couriers like Lyman & Pete, neighborly cookie suppliers like Joe & Colleen, and a helpful dishwasher with a sunny-disposition, she made it seem so easy.

In an informal taste test by Bay Area Vegetarian members and their friends, here's how they ranked and their approximate cost: